Patents by Inventor Casey Timothy Lesar

Casey Timothy Lesar has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Lowering the crystallization temperature of brines
    Patent number: 10961424
    Abstract: Provided are compositions, methods, and systems that relate to use of crystallization temperature reduction additives in treatment fluids. A treatment fluid for use in subterranean operations, the treatment fluid comprising: a bromide brine having a first true crystallization temperature; a true crystallization temperature reduction additive, the first true crystallization temperature is the true crystallization temperature of the bromide brine without inclusion of the true crystallization temperature reduction additive; the treatment fluid has a second true crystallization temperature that is lower than the first true crystallization temperature.
    Type: Grant
    Filed: September 12, 2018
    Date of Patent: March 30, 2021
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Casey Timothy Lesar, Hui Zhou, Chesnee Lae Davis
  • Lowering The Crystallization Temperature Of Brines
    Publication number: 20200362219
    Abstract: Provided are compositions, methods, and systems that relate to use of crystallization temperature reduction additives in treatment fluids. A treatment fluid for use in subterranean operations, the treatment fluid comprising: a bromide brine having a first true crystallization temperature; a true crystallization temperature reduction additive, the first true crystallization temperature is the true crystallization temperature of the bromide brine without inclusion of the true crystallization temperature reduction additive; the treatment fluid has a second true crystallization temperature that is lower than the first true crystallization temperature.
    Type: Application
    Filed: September 12, 2018
    Publication date: November 19, 2020
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Casey Timothy Lesar, Hui Zhou, Chesnee Lae Davis